51
Lens
DA 18-55mm f/3.5-5.6 AL WR DA
50-135mm f/2.8ED [IF] SDM DA L 50-200mm f/4-5.6ED
Focal length
18-55mm (equivalent to
approx. 27.5-84.5mm in
35mm format)
50-135mm (equivalent to
approx. 76.5-207mm in
35mm format)
50-200mm (equivalent to
approx. 76.5-307mm in
35mm format)
Elements in groups 11-8
18-14
11-10
Angle of view
76°–29°
31.5°–11.9°
31.5°-8.1°
Aperture
f/3.5–f/5.6
f/2.8
f/4-5.6
Minimum aperture f/22–f/38
f/22
f/22-32
Mount type
K
AF
-mount
K
AF2
-mount
K
AF
-mount
Minimum focus
distance
0.25m (0.82ft)
1.0m (3.3ft)
1.1m (3.6ft)
Maximum
magnification
Approx. 0.34×
Approx. 0.17×
Approx. 0.24×
Filter size
52mm
67mm
52mm
Lens hood
PH-RBC 52mm
PH-RBK 67mm
PH-RBB 52mm (sold
separately)
Max. diameter ×
length
68.5mm × 67.5mm (2.7in
× 2.7in)
76.5mm × 136mm (3.0in
× 5.4in)
66.5mm × 78.5mm (2.6in
× 3.1in)
Weight
Approx. 235
g
/8.3oz (with
hood approx. 260
g
/9.2oz)
Approx. 685
g
/24.2oz
(with hood approx. 765
g
/
27.0oz)
Approx. 235
g
/8.3oz (with
hood approx. 265
g
/9.3oz)
Soft case
S80-120
S90-160
S80-120
DA Lens_ENG.book Page 51 Monday, January 3, 2011 11:45 AM